/* ===================================
   CSS Custom Properties (Theme Tokens)
   SAMURAI EDITION - Dark Navy + Crimson
   =================================== */
:root {
    /* Colors - Dark Samurai Theme */
    --bg-primary: #0d0d1a;
    --bg-secondary: #12121f;
    --bg-tertiary: #1a1a2e;
    --bg-card: rgba(26, 26, 46, 0.9);
    --bg-glass: rgba(255, 255, 255, 0.02);

    --text-primary: #e8e8f0;
    --text-secondary: #8888a0;
    --text-muted: #555570;

    /* Crimson/Red Accent Colors */
    --accent-primary: #dc2626;
    --accent-primary-hover: #ef4444;
    --accent-secondary: #7c1d1d;
    --accent-tertiary: #ff3d3d;
    --accent-gradient: linear-gradient(135deg, #dc2626 0%, #991b1b 50%, #7c1d1d 100%);
    --accent-gradient-alt: linear-gradient(90deg, #dc2626, #ef4444, #dc2626);
    --accent-glow: rgba(220, 38, 38, 0.5);

    /* Purple undertones for depth */
    --purple-dark: #2d1f3d;
    --purple-accent: #6b21a8;

    --status-success: #22c55e;
    --status-success-bg: rgba(34, 197, 94, 0.12);
    --status-warning: #f59e0b;
    --status-warning-bg: rgba(245, 158, 11, 0.12);
    --status-danger: #dc2626;
    --status-danger-bg: rgba(220, 38, 38, 0.12);
    --status-info: #3b82f6;
    --status-info-bg: rgba(59, 130, 246, 0.12);

    --border-color: rgba(220, 38, 38, 0.15);
    --border-glow: rgba(220, 38, 38, 0.4);
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.7);
    --shadow-neon: 0 0 20px var(--accent-glow), 0 0 40px rgba(220, 38, 38, 0.2);
    --shadow-neon-sm: 0 0 10px var(--accent-glow);

    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Orbitron', sans-serif;
}

/* Light Theme - Clean & Professional */
[data-theme="light"] {
    /* Background colors - Light and airy */
    --bg-primary: #f5f5fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #eeeef4;
    --bg-card: rgba(255, 255, 255, 0.98);
    --bg-glass: rgba(0, 0, 0, 0.02);

    /* Text colors - High contrast for readability */
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-muted: #7a7a9a;

    /* Accent colors - Slightly darker for light bg */
    --accent-primary: #b91c1c;
    --accent-primary-hover: #dc2626;
    --accent-secondary: #991b1b;
    --accent-tertiary: #ef4444;
    --accent-gradient: linear-gradient(135deg, #dc2626 0%, #b91c1c 50%, #991b1b 100%);
    --accent-glow: rgba(185, 28, 28, 0.25);

    /* Purple undertones */
    --purple-dark: #e8e4f0;
    --purple-accent: #7c3aed;

    /* Status colors - Slightly adjusted for light mode */
    --status-success: #16a34a;
    --status-success-bg: rgba(22, 163, 74, 0.1);
    --status-warning: #d97706;
    --status-warning-bg: rgba(217, 119, 6, 0.1);
    --status-danger: #dc2626;
    --status-danger-bg: rgba(220, 38, 38, 0.1);
    --status-info: #2563eb;
    --status-info-bg: rgba(37, 99, 235, 0.1);

    /* Borders - Subtle but visible */
    --border-color: rgba(26, 26, 46, 0.12);
    --border-glow: rgba(185, 28, 28, 0.2);

    /* Shadows - Softer for light mode */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-neon: 0 4px 20px rgba(185, 28, 28, 0.15);
    --shadow-neon-sm: 0 2px 12px rgba(185, 28, 28, 0.1);
}

/* ===================================
   Keyframe Animations
   =================================== */
@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 5px var(--accent-glow), 0 0 15px var(--accent-glow);
    }

    50% {
        box-shadow: 0 0 15px var(--accent-glow), 0 0 30px var(--accent-glow);
    }
}

@keyframes flicker {

    0%,
    100% {
        opacity: 1;
    }

    92% {
        opacity: 1;
    }

    93% {
        opacity: 0.85;
    }

    94% {
        opacity: 1;
    }

    97% {
        opacity: 0.9;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ===================================
   Base Reset & Typography
   =================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Samurai Background - Dark Navy to Purple gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(220, 38, 38, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(107, 33, 168, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(45, 31, 61, 0.15) 0%, transparent 70%),
        linear-gradient(180deg, var(--bg-primary) 0%, #0d0d1a 50%, #12121f 100%);
    pointer-events: none;
    z-index: -1;
}

/* Subtle vignette effect */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
    z-index: -1;
}

/* Light mode background adjustments */
[data-theme="light"] body::before {
    background:
        radial-gradient(ellipse at 20% 0%, rgba(220, 38, 38, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(124, 58, 237, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(200, 200, 220, 0.1) 0%, transparent 70%),
        linear-gradient(180deg, #f5f5fa 0%, #eeeef4 50%, #e8e8f0 100%);
}

[data-theme="light"] body::after {
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.03) 100%);
}

/* Light mode specific element adjustments */
[data-theme="light"] .header {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .logo-text h1 {
    text-shadow: 0 2px 10px rgba(185, 28, 28, 0.2);
}

[data-theme="light"] .game-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .game-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .game-servers-list {
    background: #f8f8fc;
}

[data-theme="light"] .server-row:hover {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .stat-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .region-btn {
    background: #ffffff;
}

[data-theme="light"] .region-btn:hover {
    background: rgba(185, 28, 28, 0.05);
}

[data-theme="light"] .chart-container {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .loading-overlay {
    background: rgba(245, 245, 250, 0.95);
}

[data-theme="light"] .game-icon,
[data-theme="light"] .server-row-scan {
    background: #ffffff;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--accent-tertiary);
    text-shadow: 0 0 10px var(--accent-glow);
}

/* ===================================
   Header
   =================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(180deg, rgba(13, 13, 26, 0.98) 0%, rgba(13, 13, 26, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 52px;
    height: 52px;
    background: var(--bg-tertiary);
    border: 2px solid var(--accent-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-neon-sm);
    position: relative;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent-primary);
    filter: drop-shadow(0 0 5px var(--accent-glow));
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-glow);
    animation: flicker 4s ease-in-out infinite;
}

.logo-text .tagline {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background: var(--accent-gradient);
    border-color: var(--accent-primary);
    color: #fff;
    box-shadow: var(--shadow-neon-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-neon);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.btn-secondary:hover {
    background: rgba(220, 38, 38, 0.1);
    box-shadow: var(--shadow-neon-sm);
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-icon:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: var(--shadow-neon-sm);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* Theme toggle */
.icon-moon {
    display: none;
}

[data-theme="light"] .icon-sun {
    display: none;
}

[data-theme="light"] .icon-moon {
    display: block;
}

/* ===================================
   Main Content
   =================================== */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ===================================
   Stats Section
   =================================== */
.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-normal);
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-neon-sm);
}

.stat-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 26px;
    height: 26px;
}

.stat-icon.reachable {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.stat-icon.blocked {
    background: var(--status-danger-bg);
    color: var(--status-danger);
}

.stat-icon.latency {
    background: var(--status-info-bg);
    color: var(--status-info);
}

.stat-icon.total {
    background: rgba(107, 33, 168, 0.15);
    color: #a855f7;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

/* ===================================
   Region Section
   =================================== */
.region-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.section-label svg {
    width: 16px;
    height: 16px;
    color: var(--accent-primary);
}

.region-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.region-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.region-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: rgba(220, 38, 38, 0.05);
}

.region-btn.active {
    color: #fff;
    background: var(--accent-gradient);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-neon-sm);
}

.region-icon {
    font-size: 1rem;
}

.region-name {
    font-weight: 600;
}

/* ===================================
   Add Game Section & Modal
   =================================== */
.add-game-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.add-game-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.custom-games-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
}

.modal-header h3 svg {
    width: 20px;
    height: 20px;
    color: var(--accent-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.modal-close svg {
    width: 16px;
    height: 16px;
}

/* Add Game Form */
.add-game-form {
    padding: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.section-header h2 svg {
    width: 20px;
    height: 20px;
    color: var(--accent-primary);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Server Locations List */
.server-locations {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.server-location-row {
    display: grid;
    grid-template-columns: 1fr 2fr 36px;
    gap: 0.5rem;
    align-items: center;
}

.server-location-row input {
    padding: 0.625rem 0.75rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.server-location-row input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.server-location-row input::placeholder {
    color: var(--text-muted);
}

.remove-location-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.remove-location-btn:hover {
    border-color: var(--status-danger);
    color: var(--status-danger);
    background: var(--status-danger-bg);
}

.remove-location-btn svg {
    width: 14px;
    height: 14px;
}

.btn-add-location {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-family: var(--font-family);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: transparent;
    border: 1px dashed var(--accent-primary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-add-location:hover {
    background: rgba(220, 38, 38, 0.05);
}

.btn-add-location svg {
    width: 14px;
    height: 14px;
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    margin-top: 1rem;
}

/* Light mode modal */
[data-theme="light"] .modal-overlay {
    background: rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .modal-content {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

/* ===================================
   Filter Section
   =================================== */
.filter-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-secondary);
    padding: 4px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    font-family: var(--font-family);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    color: var(--accent-primary);
}

.filter-tab.active {
    color: #fff;
    background: var(--accent-gradient);
    box-shadow: var(--shadow-neon-sm);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-dot.playable {
    background: var(--status-success);
    box-shadow: 0 0 6px var(--status-success);
}

.status-dot.blocked {
    background: var(--status-danger);
    box-shadow: 0 0 6px var(--status-danger);
}

.search-box {
    position: relative;
    min-width: 260px;
}

.search-box svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ===================================
   Servers Grid - Expandable Game Cards
   =================================== */
.servers-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Game Card - Expandable */
.game-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.game-card:hover {
    border-color: rgba(220, 38, 38, 0.4);
}

.game-card.status-reachable {
    border-left: 3px solid var(--status-success);
}

.game-card.status-partial {
    border-left: 3px solid var(--status-warning);
}

.game-card.status-blocked {
    border-left: 3px solid var(--status-danger);
}

.game-card.status-pending {
    border-left: 3px solid var(--border-color);
}

/* Game Card Header */
.game-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.game-card-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.game-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.game-icon {
    width: 52px;
    height: 52px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    overflow: hidden;
}

.game-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.game-icon .fallback-icon {
    font-size: 1.5rem;
}

.game-details h3 {
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 0.125rem;
    color: var(--text-primary);
}

.game-publisher {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Game Stats */
.game-stats {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.game-ping {
    text-align: center;
    min-width: 70px;
}

.game-ping {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-muted);
}

.game-ping.excellent {
    color: var(--status-success);
}

.game-ping.good {
    color: #84cc16;
}

.game-ping.acceptable {
    color: var(--status-warning);
}

.game-ping.poor {
    color: var(--status-danger);
}

.ping-label {
    display: block;
    font-family: var(--font-family);
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.game-status {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.game-status .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.game-status.status-reachable {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.game-status.status-partial {
    background: var(--status-warning-bg);
    color: var(--status-warning);
}

.game-status.status-blocked {
    background: var(--status-danger-bg);
    color: var(--status-danger);
}

/* Scan All Button */
.scan-all-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--accent-primary);
    border-radius: var(--border-radius-sm);
    color: var(--accent-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.scan-all-btn:hover {
    background: rgba(220, 38, 38, 0.1);
    box-shadow: var(--shadow-neon-sm);
}

.scan-all-btn svg {
    width: 16px;
    height: 16px;
}

.scan-all-btn.scanning svg {
    animation: spin 1s linear infinite;
}

/* Expand Indicator */
.expand-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.expand-indicator svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-normal);
}

.game-card.expanded .expand-indicator svg {
    transform: rotate(180deg);
}

.server-count {
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Servers List (Expandable) */
.game-servers-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    background: var(--bg-primary);
    border-top: 1px solid transparent;
}

.game-card.expanded .game-servers-list {
    max-height: 500px;
    overflow-y: auto;
    border-top-color: var(--border-color);
}

/* Servers Table */
.servers-table {
    padding: 0.5rem;
}

.servers-table-header {
    display: grid;
    grid-template-columns: 1fr 90px 80px 100px 40px;
    gap: 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--border-color);
}

/* Server Row */
.server-row {
    display: grid;
    grid-template-columns: 1fr 90px 80px 100px 40px;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.server-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.server-region {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.region-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.region-location {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.server-latency {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
}

.server-latency.excellent {
    color: var(--status-success);
}

.server-latency.good {
    color: #84cc16;
}

.server-latency.acceptable {
    color: var(--status-warning);
}

.server-latency.poor {
    color: var(--status-danger);
}

.server-jitter {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.server-status-badge {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.server-status-badge .status-indicator {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: currentColor;
}

.server-status-badge.online {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.server-status-badge.blocked {
    background: var(--status-danger-bg);
    color: var(--status-danger);
}

.server-status-badge.testing {
    background: var(--status-info-bg);
    color: var(--status-info);
}

.server-status-badge.testing .status-indicator {
    animation: pulse 1s ease-in-out infinite;
}

/* Server Row Scan Button */
.server-row-scan {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.server-row-scan:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.server-row-scan svg {
    width: 12px;
    height: 12px;
}

.server-row-scan.scanning svg {
    animation: spin 1s linear infinite;
}

/* ===================================
   Chart Section
   =================================== */
.chart-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
}

.chart-select {
    padding: 0.5rem 1rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chart-select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.chart-container {
    position: relative;
    height: 260px;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: rgba(0, 0, 0, 0.2);
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

.chart-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.chart-placeholder svg {
    width: 40px;
    height: 40px;
    opacity: 0.3;
    color: var(--accent-primary);
}

.chart-placeholder.hidden {
    display: none;
}

/* ===================================
   Footer
   =================================== */
.footer {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-color);
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer .copyright {
    font-family: var(--font-display);
    font-size: 0.65rem;
    color: var(--accent-primary);
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* ===================================
   Loading Overlay
   =================================== */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(13, 13, 26, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity var(--transition-normal);
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    text-align: center;
    color: var(--accent-primary);
}

.spinner {
    width: 56px;
    height: 56px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
    box-shadow: var(--shadow-neon-sm);
}

.loading-spinner p {
    font-family: var(--font-display);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* ===================================
   Utility Classes
   =================================== */
.hidden {
    display: none !important;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    .header-content {
        flex-wrap: wrap;
    }

    .logo-icon {
        width: 44px;
        height: 44px;
    }

    .logo-text h1 {
        font-size: 1.25rem;
    }

    .main-content {
        padding: 1rem;
    }

    .stats-section {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-icon {
        width: 44px;
        height: 44px;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .region-tabs {
        justify-content: center;
    }

    .custom-server-form {
        flex-direction: column;
    }

    .form-group {
        min-width: 100%;
    }

    .filter-section {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-tabs {
        justify-content: center;
    }

    .search-box {
        min-width: 100%;
    }

    /* Game Card Mobile */
    .game-card-header {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .game-stats {
        width: 100%;
        justify-content: space-between;
    }

    .servers-table-header {
        display: none;
    }

    .server-row {
        grid-template-columns: 1fr auto;
        gap: 0.5rem;
    }

    .server-region {
        grid-column: 1 / -1;
    }

    .server-jitter {
        display: none;
    }
}

@media (max-width: 480px) {
    .stats-section {
        grid-template-columns: 1fr;
    }

    .filter-tabs {
        flex-wrap: wrap;
    }

    .filter-tab {
        flex: 1;
        justify-content: center;
        padding: 0.5rem 0.75rem;
    }

    .region-btn {
        padding: 0.625rem 1rem;
        font-size: 0.75rem;
    }

    .btn-primary span {
        display: none;
    }

    .game-ping {
        display: none;
    }
}

/* ===================================
   Custom Scrollbar
   =================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}